SettableBoolValue


1   /**
2    * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright notice.  All rights reserved.
3    */
4   package com.tc.util;
5   
6   /**
7    * a thin wrapper around SettableValue to help with [un]boxing boolean values
8    */
9   public class SettableBoolValue extends SettableValue {
10  
11    public SettableBoolValue() {
12      super();
13    }
14  
15    public void setBool(boolean value) {
16      super.set(new Boolean  (value));
17    }
18  
19    /**
20     * @return set value; false otherwise
21     */
22    public boolean boolValue() {
23      return boolValue(false);
24    }
25  
26    /**
27     * @return set value; defaultValue otherwise
28     */
29    public boolean boolValue(boolean defaultValue) {
30      if (isSet()) {
31        Boolean   b = (Boolean  ) value();
32        return b.booleanValue();
33      } else {
34        return defaultValue;
35      }
36    }
37  
38    public Object   clone() {
39      SettableBoolValue out = new SettableBoolValue();
40      if (this.isSet()) out.set(this.value());
41      return out;
42    }
43  
44  }

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